MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

AT&T

OUI: 80:3A:59

Vendor name: AT&T

Address:

1025 Lenox Park Blvd
Atlanta GA 30319
US.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 22 September 2017